RFX Pro Series Elite Aluminium - 520 SprocketRef : RFX00370A / 1123231004

RFX Pro Series Elite Aluminum Sprocket - 520
Manufacturer Part Number: FXRS 40-48 99RD

Designed for off-road riders and demanding roadsters, this RFX Pro Series Elite sprocket is CNC machined from 7075 aluminum and is offered here in a red anodized finish. With its 48 teeth and 520 pitch, it fits many drivetrains and is particularly suited for motocross bikes and versatile motorcycles.

• Material: CNC machined 7075 aluminum
• Number of teeth: 48 (optimized CAD profile)
• Chain pitch: 520
• Finish: red anodization, laser-etched RFX logo
• Mud evacuation grooves to limit buildup and protect the chain
• Stiff design with tight tolerances for better performance in heavy use
• Brand color coding for an aesthetic and easy-to-identify installation

Compact and lightweight, this sprocket is designed to withstand twisting and extend the lifespan of the drivetrain in muddy or abrasive conditions. Particularly suitable for the listed motocross models and many roadsters requiring a 520 pitch.

Common compatibilities: SUZUKI RM‑Z 450 (2026), SUZUKI RM‑Z 250 (2026), SUZUKI RMX 450 (2019).